Alonzo vs Killian

Baby Name Comparison — 2026

Alonzo

Boy #514 Most Popular 3 Syllables

"noble and ready"

Origin: Visigothic Germanic

Spanish Italian American African American

✓ All Clear

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Alonzo Rank #514

Killian Rank #370

Killian is more popular, ranked #370 vs #514 for Alonzo.

Is Alonzo or Killian more popular?

Killian is more popular, ranked #370 compared to Alonzo at #514 in the United States.

What do Alonzo and Killian mean?

Alonzo means "noble and ready" (Visigothic Germanic origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Alonzo and Killian boy or girl names?

Alonzo is primarily a boy name. Killian is primarily a boy name.